jQWidgets is a JavaScript framework for making web-based applications for PC and mobile devices. It is a very powerful and optimized framework, platform-independent, and widely supported. The jqxBarGauge represents a jQuery bar gauge widget that plots a bar gauge graph for the given values.
The val() method is used to set or return the array of the jqxBarGauge values. It accepts a single parameter 'array' and returns the array value.
Syntax:
$('.selector').jqxBarGauge('val');
Linked Files: Download jQWidgets from https://www.jqwidgets.com/download/ link. In the HTML file, locate the script files in the downloaded folder:
<link rel=”stylesheet” href=”jqwidgets/styles/jqx.base.css” type=”text/css” /> <script type=”text/javascript” src=”scripts/jquery-1.11.1.min.js”></script> <script type=”text/javascript” src=”jqwidgets/jqxcore.js”></script> <script type=”text/javascript” src=”jqwidgets/jqxdraw.js”></script> <script type=”text/javascript” src=”jqwidgets/jqxbargauge.js”></script>
The below example illustrates the jqxBarGauge val() method in jQWidgets:
Example:
<!DOCTYPE html>
<html lang="en">
<head>
<link rel="stylesheet" href=
"jqwidgets/styles/jqx.base.css" type="text/css" />
<script type="text/javascript"
src="scripts/jquery-1.11.1.min.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxcore.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxdraw.js">
</script>
<script type="text/javascript"
src="jqwidgets/jqxbargauge.js">
</script>
</head>
<body>
<center>
<h1 style="color: green;">
GeeksforGeeks
</h1>
<h3>
jQWidgets jqxBarGauge val() Method
</h3>
<div id="gfg"></div>
<br>
<input type="button" id="jqxbutton" value="Click Here!"
style="margin-top: 50px; padding: 5px 15px" />
</center>
<script type="text/javascript">
$(document).ready(function () {
$('#gfg').jqxBarGauge({
values: [100, 150, 200],
max: 300,
height: 300,
labels: {
connectorColor: 'green',
font: {
color: 'green',
size: 12,
},
formatFunction: function (value, index) {
return value + 'Unit';
}
}
});
});
$('#jqxbutton').click(function () {
$("#gfg").jqxBarGauge('val', [50, 60, 80]);
});
</script>
</body>
</html>
Output:
